Park

Argyle Lake State Park park

Illinois, USA Lower Illinois watershed 40.447°, -90.791°
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Nearby campgrounds
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Argyle Lake State Park -- Illinois park
Argyle Lake State Park Illinois · Lower Illinois watershed
About this park

Argyle Lake State Park

Argyle Lake State Park is located in Illinois, encompassing 1,700 acres and featuring a 93-acre lake. The park is an ideal destination for outdoor enthusiasts, offering a variety of activities such as hiking, camping, fishing, and boating.

One of the main attractions of the park is the lake itself, which is stocked with a variety of fish species such as catfish, bass, and bluegill. Visitors can rent boats and kayaks to explore the lake or fish from the shore or a pier. The park also hosts several fishing tournaments and events throughout the year.

Another point of interest is the park's extensive trail system, which includes over 10 miles of hiking trails. The trails range from easy to moderate difficulty and offer scenic views of the lake and surrounding forest. In addition, the park has several picnic areas and playgrounds that are perfect for families.

Interesting facts about Argyle Lake State Park include the park's history as a former coal mining site and the presence of several unique plant and animal species, including the endangered Henslow's sparrow. Visitors can also explore the park's historic sites, such as the Argyle Lake dam and the park's old coal mining structures.

The best time of year to visit Argyle Lake State Park is during the spring and summer months when the weather is mild, and the park is in full bloom. However, the park is open year-round, and visitors can enjoy activities such as ice fishing and cross-country skiing during the winter months.

Overall, Argyle Lake State Park is a must-visit destination for nature lovers and outdoor enthusiasts, offering a variety of activities and points of interest that are sure to satisfy any traveler.
StateIllinois
WatershedLower Illinois
Latitude40.4470°
Longitude-90.7913°
Land designation

Park & land designation reference

A quick legend for the federal and state land categories Snoflo tracks. Each designation comes with different rules around access, recreation, and resource extraction.

National Park
Large protected natural areas managed by the federal government to preserve significant landscapes, ecosystems, and cultural resources; recreation is allowed but conservation is the priority.
State Park
Public natural or recreational areas managed by a state government, typically smaller than national parks and focused on regional natural features, recreation, and education.
Local Park
Community-level parks managed by cities or counties, emphasizing recreation, playgrounds, sports, and green space close to populated areas.
Wilderness Area
The highest level of land protection in the U.S.; designated areas where nature is left essentially untouched, with no roads, structures, or motorized motorized access permitted.
National Recreation Area
Areas set aside primarily for outdoor recreation (boating, hiking, fishing, often around reservoirs, rivers, or scenic landscapes); may allow more development.
National Conservation Area (BLM)
BLM-managed areas with special ecological, cultural, or scientific value; more protection than typical BLM land but less strict than Wilderness Areas.
State Forest
State-managed forests focused on habitat, watershed, recreation, and sustainable timber harvest.
Bureau of Land Management (BLM) Land
Vast federal lands managed for mixed use -- recreation, grazing, mining, conservation -- with fewer restrictions than national parks or forests.
Detailed forecast

Plan your visit down to the hour

Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Stay nearby

Area campgrounds

Snoflo-tracked campgrounds within reach of Argyle Lake State Park, with reservations status.

Around the spot

Plan a longer trip

The closest parks, lakes, fishing spots, and POIs so a park visit can grow into a full weekend.

Responsible recreation & Leave No Trace

Know before you go
Check the operator's site for hours, permit requirements, seasonal closures, and fire restrictions before heading out.
Stay on trail
Stick to marked paths to protect vegetation, prevent erosion, and avoid disturbing wildlife habitat.
Respect wildlife
Observe from a distance, never feed wildlife, and store food securely if camping is permitted on-site.
Pack it in, pack it out
Carry out all trash, food scraps, and gear. Many parks have limited or no trash service.
Leave what you find
Don't take rocks, plants, or artifacts. They make the park what it is for the next visitor.

Set push alerts in the Snoflo app

Save Argyle Lake State Park as a favorite, set a custom threshold (precipitation, freezing temperatures, fire-restriction days), and the iOS app will push the moment conditions cross.

FAQ

About Argyle Lake State Park

What can I do at Argyle Lake State Park?

Most Snoflo-tracked parks support hiking, picnicking, and wildlife viewing. Check the operator's site for activity-specific rules (camping, fishing, paddling, hunting).

How fresh is the weather data?

The hourly forecast updates throughout the day from NOAA / yr.no. Streamflow comes live from USGS streamgauges.

When is the best time to visit?

Use the 15-day temperature & precipitation outlook on this page to plan -- pick a window with comfortable temperatures and low precipitation.

How do I get to Argyle Lake State Park?

Tap Directions in the hero above to open driving directions in Google Maps, or Open in map to center the Snoflo interactive map on the park.

Can I get alerts when conditions change?

Yes -- alerts are managed in the Snoflo iOS app. Favorite this park, set a threshold (temperature, precipitation), and you'll get a push the moment it crosses.

More parks

Other parks near here

Snoflo-tracked parks within driving distance of Argyle Lake State Park.